Vasal of the Seal vs Korugar Death-Bell

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Vasal of the Seal	Demonspawn	Force	HP	Legendary	HP 33% Place: All battles
Korugar Death-Bell	Ogryn Tribes	Force	HP	Legendary	HP 30% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Vasal of the Seal	60	6	21315	870	1288	98	15	50	40	20
Korugar Death-Bell	60	6	21645 +330	881 +11	1255 -33	103 +5	15	50	50 +10	0 -20

Skills comparison

Vasal of the Seal	Abyssal Seal Formula: 0.25*HP Attacks 1 enemy. Places a [HP Burn] debuff on the target for 2 turns if they are under a [True Fear] debuff or a [Decrease ATK] debuff. Also places a [Shield] buff on this Champion for 2 turns equal to 10% of their MAX HP. Shield HP Burn	Infernal Darkness Formula: 0.27*HP Attacks all enemies. Has a 75% chance of placing a [True Fear] debuff and a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 5 True Fear Decrease ATK 50%	Daemon Possession Balances the HP of all allies. The HP levels of all allies will be brought up to the level of the ally with the highest HP. After balancing HP, grants an Extra Turn. Cooldown: 6	Legion of Doom [P] Formula: -0.2DMG_MUL Formula: 0.2DMG_MUL Receives 20% less damage from Champions from the Banner Lord, High Elf, and Sacred Order Factions. If there are 2 or more Demonspawn Champions on the team alongside this Champion, increases the C. DMG of all Demonspawn Champions on the team by 20%. [C. DMG increase only works when this Champion is alive.]
Korugar Death-Bell	Strange Animus Formula: 0.21HP Formula: 0.1HP Attacks 1 enemy. Heals this Champion by 10% of their MAX HP.	Bell's Toll Formula: 0.24HP Formula: 0.3MAX_STAMINA Attacks all enemies. Has a 75% chance of filling the Turn Meters of all allies by 30%. Also has a 75% chance of removing all debuffs from all allies. Cooldown: 4	Conduit of Agonies Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Also places a 25% [Strengthen] buff on all allies for 2 turns. Cooldown: 5 Ally Protection 50% Strengthen	Violence Locus [P] Formula: 20AllyTeamAppliedEffectsTotalCountOfKind(ShareDamage_KindId) Formula: 15AllyTeamAppliedEffectsTotalCountOfKind(ShareDamage_KindId) Formula: (0.1B_DEF)AllyTeamAppliedEffectsTotalCountOfKind(ShareDamage_KindId) Formula: (0.05TRG_B_DEF)AllyTeamAppliedEffectsTotalCountOfKind(ShareDamage_KindId) Increases this Champion’s RES by 20 and DEF by 10% for each [Ally Protection] buff on allies. Also increases ally RES by 15 and DEF by 5% for each [Ally Protection] buff on allies. If there are multiple Champions on the team with this skill, only one will activate. This skill will not activate on duplicate copies of this Champion, if this particular Champion is dead. Counterattacks whenever an ally under an [Ally Protection] buff is attacked. Can occur once per enemy turn.